import java.util.Arrays;
import java.util.Date;
import java.util.Scanner;
import java.util.*;
import java.lang.Math.*;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Administrator
 * Date: 2024-03-10
 * Time: 19:39
 */

/*class Student{
    private String name;
    public String sex;
    public int age;

    public Student(){
    }

    public void setName(String name){
        this.name = name;
    }
    public String getName(){
        return this.name;
    }

}

public class Test {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        Student student = new Student();
        String name = scan.nextLine();
        student.setName(name);
        System.out.println(student.getName());
    }
}*/




/*
public class Test {
    public static void main(String[] args) {
        int[] array = new int[10];
        System.out.println(Arrays.toString(array));
        Date date = new Date();
        double ret = Math.sqrt(Math.pow(2.2,2) + Math.pow(4.1,3));
        System.out.println(ret);
    }
}*/
